Pregnant Sows

The advice below applies to a temperate to a cold climate. Depending on the width of the broiler house Tulderhof advises the following.

Type of pig house Air inlet       Width of house
Sows in group housing Twin OS Until 20m
Sows in group housing Flash > 20m
Sows in group housing with obstacles in the ceiling Flash various
Sows in box housing Flash various
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